Sooner or later your phone or tablet will run out of space. If you have a device with a large amount of storage space, such as 32 or 64GB, it might take longer to fill up, but it eventually will. What can you do about it?

There are lots of running and cycling apps to keep your body fit, but what about your brain? That needs exercising too. Brain training apps are great for this and you just can’t have too many. Here is NeuroNation and Brain Wars.

VPNs are not new and apps to reduce battery drain are quite common, but what happens when you combine the two? You get a unique app that not only increases your security, but also the phone's battery life too.

Three years ago I bought a brand new Google Nexus 7 and an Amazon Kindle Fire HD 7, both were Android tablets with 7in screens. How have they lasted over the last three years and which one turned out to be the best? There is a lesson to be learnt here.

Without realising it, you probably perform certain actions in certain circumstances, such as when you get to work, when you return home, when the battery level falls below a certain level, and so on. Trigger for Android automates those actions.

Read the reviews for many apps in the Google Play Store and a common complaint is that the app simply does not work or worse, that it crashes. There may be a simple solution. Get your apps working again!

The Google Play Store is often taken for granted. As long as it works, people don’t explore the settings, but are they right for you? The Play Store app could be set up to drain you battery and use your data unnecessarily.

If you have an Android phone, you probably have a battery problem. They just drain too fast. If you are struggling to make the battery last a full day in your phone, Battery Saver – Free could be the solution.

Comodo is well known for PC security and like many rivals, it has entered the next big market, mobile security. The company’s Android app has some good features, but also some irritations. It is free though, which is a bonus.

Every time you connect to the internet you are being tracked and logged. Someone is watching. A VPN can help to limit that activity and adding one to an Android phone or tablet can increase your privacy and security.

We store a lot of personal and private information on our mobile phones, but is it secure? Can other people access it? Does information leak out? Are your private details being passed on? Clueful Privacy Advisor will tell you.

Avira is a company best known for its antivirus and security software. In fact, I was at the Avira website downloading some security software when I spotted Avira Android Optimizer. It looked interesting and was free in the Google Play Store.

There are numerous options when it comes to email on your Android phone. Google Mail is the obvious choice, but your phone may come with another general email app and there are dozens in the app store. Which is best?

When apps are installed on an Android phone or tablet they can access information about you through your various Google accounts. Which apps can do this and what are they accessing? You can find out and then block them for extra privacy.

After downloading a few dozen apps for your Android phone or tablet, it becomes difficult to find the app you want. You end up swiping left and right through screens looking for it. You can create folders to organise your apps.

Android 5.01 is rolling out to many users now and if you do not already have it, you soon will. My Samsung Galaxy S4 has just received its update and if you want to know how well it runs on this old phone then read on...

Android has some great features, but it also has some irritating ones too. For example, it is easy to get into a situation where the battery is draining very quickly. Why, and what can be done about it?

Are you waiting for Android 5 to be rolled out for your Android phone? You could be waiting a long time, perhaps forever because there is no guarantee it will arrive. There is an alternative if you want a brand new look and new features for your phone.